Picture 2:
$1 each or $1.50 for both - brown dogs
$1 each - the rest
$5 for all

Picture 3:
$1 each

Picture 4 & 5:
$2.50 - clock (hasn't been used in a while, it should work when you put a battery in)
$4 - firetruck dogs (I don't have a key, the whole thing is hollow so you can put something inside)
$6 for both

Picture 6:
$1 each or $1.50 - Roosters
$1 each - the rest
$4.50 for all